help me help me

Asked by Mar 02, 2013 at 12:51 PM about the 1995 Cadillac Seville STS

Question type: Maintenance & Repair

i want the reason for this problem in rpm meter in my car is unstable

2 Answers

...sounds like a vacuum leak, do take it to have the the trouble codes read, your parts store should be able to do this for no money, then we's start to get a clue. help us help us by providing a bone to chew on.

89,715

When you get your trouble codes read, ask them to check the RPM output of the ECU. If that output is steady, your gauge is bad.

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